67000627652609 has 32 divisors (see below), whose sum is σ = 79404142067712. Its totient is φ = 55322637768000.

The previous prime is 67000627652579. The next prime is 67000627652701. The reversal of 67000627652609 is 90625672600076.

It is a happy number.

67000627652609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 67000627652609 - 2³² = 66996332685313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67000627652209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42307154 + ... + 43862244.

It is an arithmetic number, because the mean of its divisors is an integer number (2481379439616).

Almost surely, 2^{67000627652609} is an apocalyptic number.

It is an amenable number.

67000627652609 is a deficient number, since it is larger than the sum of its proper divisors (12403514415103).

67000627652609 is a wasteful number, since it uses less digits than its factorization.

67000627652609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556037.

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 67000627652609 in words is "sixty-seven trillion, six hundred twenty-seven million, six hundred fifty-two thousand, six hundred nine".